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Finding the Third Proportional to 94,229,856 and 140,781,888

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Solution

The third proportional to 94,229,856 and 140,781,888 is: 210,331,850.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,229,856 : 140,781,888 = 140,781,888 : x
  2. Step 2: Convert to fraction form
    94,229,856/140,781,888 = 140,781,888/x
  3. Step 3: Cross multiply
    94,229,856x = 140,781,888 × 140,781,888
  4. Step 4: Simplify right side
    94,229,856x = 19,819,539,988,844,544
  5. Step 5: Solve for x
    x = 19,819,539,988,844,544/94,229,856
  6. Step 6: Final answer
    x = 210,331,850.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.